426958794063 has 80 divisors (see below), whose sum is σ = 680914432000. Its totient is φ = 265835763648.

The previous prime is 426958794037. The next prime is 426958794103. The reversal of 426958794063 is 360497859624.

426958794063 is a `hidden beast` number, since 4 + 2 + 6 + 9 + 587 + 9 + 40 + 6 + 3 = 666.

It is not a de Polignac number, because 426958794063 - 2¹⁰ = 426958793039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426958794023) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 92034498 + ... + 92039136.

It is an arithmetic number, because the mean of its divisors is an integer number (8511430400).

Almost surely, 2^426958794063 is an apocalyptic number.

426958794063 is a deficient number, since it is larger than the sum of its proper divisors (253955637937).

426958794063 is a wasteful number, since it uses less digits than its factorization.

426958794063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5506 (or 5497 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 426958794063 in words is "four hundred twenty-six billion, nine hundred fifty-eight million, seven hundred ninety-four thousand, sixty-three".